81972006

素因数分解:

$2^1\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{13381}}^1$

素因数の和:14407

約数の個数: 16

約数和(自身を含む): 164116848

約数和(自身を除く): 82144842

約数列:

[1, 2, 3, 6, 1021, 2042, 3063, 6126, 13381, 26762, 40143, 80286, 13662001, 27324002, 40986003, 81972006]

約数ペア:

[(1, 81972006), (2, 40986003), (3, 27324002), (6, 13662001), (1021, 80286), (2042, 40143), (3063, 26762), (6126, 13381)]